COMPRESSION FLOW

Brand	Owner	Address	Description
COMPRIFLOW	BEIERSDORF AKTIENGESELLSCHAFT	Melrose Park IL	COMPRESSION FLOW;medical device, namely an external pneumatic compression pump for use on legs and arms to treat swelling and/or edema/lymphedema and to prevent deep vein thrombosis;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A hydraulic damper including a tube filled with working liquid which contains a slidable piston assembly attached to a piston rod. The piston assembly includes a piston having a compression valve arrangement to control the flow of working liquid passing through the piston during the compression stroke of the damper. The compression valve arrangement includes a stack of resilient deflectable disks placed on one axial side of the piston and covering compression flow passages in the piston, a spring, spring seat guide and a spring retainer, the spring mounted between the spring seat and the spring retainer. The spring biases the axially slidable spring seat against the stack of disks to normally close the compression flow passages, and the stack of disks is held by the spring seat. The spring seat guide may also be provided with rebound flow passages linked with flow passages in the piston.